How do I know if it needs any firmware upgrades. The router is not working with Netflix.

Possible Solutions:

It might be distance-related issue. Try to move your router closer to Sony Bravia TV. If you experience the same problem, try upgrading the firmware of it. See the instruction How to Upgrade Router Firmware.

Reduce the MTU settings on the router. You will need to open the set up page of the router. On the set up page , you will find the MTU set to Auto. Change it to manual and change the size to 1400. save the settings.
Also upgrade the firmware of the router.
Do you have any computer connected to the router ? If not then connect the computer to the router. download the firmware of the router.
Upgrade the firmware.
After upgrading the firmware , you will need to reset the router.
Once you reset the router, it will lose all the settings and you will need to reconfigure the router.

Click here step by step instructions

Try resetting your wireless adapter first by unplugging it and plugging it back in. If that does not work, let me know what kind of anti-virus you are using and if you know how to use "command prompt".

If your computer is able to go online through the
modem, that means the modem is working fine.
This router WRT160N hs firmware issues.
Try to upgrade the firmware of the router.
Is there any computer connected to the router with
the cable.
If not then you will need to connect the computer
to the router.
Download the firmware of the router from the
manufacturer's website.
enter the model number. select proper version
number and download the firmware of the router.
Once you download the firmware, you will need to
open the router set up and upgrade the firmware of
the router.
After upgrading the firmware, it is recommended
that you reset and reconfigure the router.
Click Here for more information about router and
networking

If you connect the computer directly to the modem
does it work properly.
If that works properly then your modem is working
properly.
Try to upgrade the firmware of the router.
Is there any computer connected to the router with
the cable.
If not then you will need to connect the computer
to the router.
Download the firmware of the router from the
manufacturer's website.
enter the model number. select proper version
number and download the firmware of the router.
Once you download the firmware, you will need to
open the router set up and upgrade the firmware of
the router.
After upgrading the firmware, it is recommended
that you reset and reconfigure the router.
Click Here for more information about router and
networking

Try un-plugging all the cables from the router for 30 seconds, then re-connect them.

Hope this helps!

It works and then stops. I think you will need to upgrade the firmware of the router.
Download the firmware of the router from the manufacturer's web site.
Open the router set up and upgrade the firmware of the router.

Once you upgrade the firmware then reset the router for 30 seconds. unplug the power and plug it back in.
Reconfigure the router.

Click Here for more info on how to upgrade the router firmware.

Try to upgrade the firmware of the router.Download firmware file from http://www.linksysbycisco.com/US/en/support for your model and open 192.168.1.1 Leave username blank and in password type admin click on administration and then on firmware upgrade.Browse and select the downloaded file and upgrade the firmware.It will surely work.Enjoy!!

Are you able to login to the router? If you can reset the router to factory defaults..If you can't login to the router...Is there an external reset button on the router you could try to reset. with a paperclip? Otherwise, I had this happen on a linksys router/switch. New router time. You should just return it where you purchased the product. There was already something seemingly going wrong if it was rebooting. 3 weeks? just return it. don't even mention the firmware update. Here is the site info for 3com: http://knowledgebase.3com.com/ OfficeConnect - Firmware upgrade fails with incorrect user interface image Problem: Incorrect user interface image Problem: Firmware upgrade fails Problem: Error when upgrading firmware Problem: Incorrect firmware Problem: Wrong firmware Fact: Firmware Fact: Download Fact: Update Fact: Upgrade Cause: The downloaded .exe has not been extracted Fix: The downloaded .exe needs to be extracted by double clicking on it. When performing the firmware update use the extracted files that were obtained from the "exe" file. e.g You will obtain a "bin" or "dlf" type of file which is the firmware required for your upgrade. Let me know what happens. Good Luck, Tim